Mercedes W177 W247 Tailgate Lock Trunk Lid Boot Latch Catch Rear A0997400400

The Mercedes W177 W247 Trunk Lid Latch Lock is an original part from the Trunk Lids & Tailgates category, designed for installation in the rear of the vehicle. The used lock ensures a factory fit, proper operation of the closing mechanism, and secure locking of the trunk lid. It's a practical solution for drivers seeking a proven component that is consistent with the car's design.

Specifications and technical data

• SKU: A0997400400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0997400400
• Substitutable numbers: A0997400400, A 099 740 04 00
• Location on the vehicle: Rear
• Category: Boot & Hatch Lids

Purpose and Function of the Trunk Lid Lock

The trunk lid lock in Mercedes compact class models is responsible for securely latching the lid and cooperating with the opening mechanism. The presented latch is a component mounted on the rear of the vehicle, in the lid closing area, where it handles the loads resulting from daily use.

A properly selected trunk lid lock contributes to:

• stable lid closure without play or rattling,
• correct positioning of the lid relative to the body,
• proper cooperation with the vehicle's systems (closing sensor, opening mechanism),
• comfort of using the trunk in urban and long-distance conditions.

Benefits of Using an Original Mercedes Lock

An original trunk lid latch designed for W177 and W247 bodies ensures a construction that meets the manufacturer's requirements. Thanks to this:

• factory mounting points and lock geometry are maintained,
• the mechanism operates with the correct clamping force,
• the risk of leaks and improper lid closing is reduced,
• the component integrates well with other parts in the Trunk Lids & Tailgates category.

Choosing an original solution is particularly important in vehicles where maintaining original body rigidity and the proper functioning of comfort systems are crucial.

Condition, Installation, and Service Application

The presented trunk lid lock is a used part, allowing for economical repair while maintaining consistency with the factory design. This type of component is suitable for both typical replacement of a worn mechanism and for post-accident repairs of the rear body section.

In practice, installation involves:

• removing the old lock from the trunk lid,
• installing the new part in the existing mounting points,
• adjusting its position to achieve smooth closing,
• checking cooperation with the vehicle's electrical system, if applicable.

This approach allows for restoring the full functionality of the rear body section without the need for modifications to the lid's structure.

Application in Service and Tuning with Used Components

Used body parts, such as trunk lid locks, are often utilized in professional workshops to optimize repair costs while maintaining an appropriate level of quality. A similar approach can be applied to other brands – you can find more information on the use of second-hand parts in automotive in the article Audi on second-hand parts – tuning and repairs without quality loss.

Other Trunk Lids & Tailgates for Mercedes

If you also need other parts from the trunk lid and tailgate category for this brand's vehicles, check out the Mercedes Trunk Lids & Tailgates available in our store to select components tailored to your specific model.